EP4026095A4 - Signalisierung eines bildkopfs bei der videocodierung - Google Patents

Signalisierung eines bildkopfs bei der videocodierung Download PDF

Info

Publication number: EP4026095A4
Authority: EP; European Patent Office
Prior art keywords: video encoding; image header; header signaling; signaling; image
Prior art date: 2019-09-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

EP20867227.9A

Other languages

English (en)

French (fr)

Other versions

EP4026095A1 (de

Inventor

Fnu HENDRY

Ye-Kui Wang

Jianle Chen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Huawei Technologies Co Ltd

Original Assignee

Huawei Technologies Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-09-24

Filing date

2020-08-05

Publication date

2023-01-25

2020-08-05 Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd

2022-07-13 Publication of EP4026095A1 publication Critical patent/EP4026095A1/de

2023-01-25 Publication of EP4026095A4 publication Critical patent/EP4026095A4/de

Status Pending legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

EP20867227.9A 2019-09-24 2020-08-05 Signalisierung eines bildkopfs bei der videocodierung Pending EP4026095A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201962905150P	2019-09-24	2019-09-24
PCT/US2020/045038 WO2021061282A1 (en)	2019-09-24	2020-08-05	Signaling of picture header in video coding

Publications (2)

Publication Number	Publication Date
EP4026095A1 EP4026095A1 (de)	2022-07-13
EP4026095A4 true EP4026095A4 (de)	2023-01-25

Family

ID=75166764

Family Applications (6)

Application Number	Title	Priority Date	Filing Date
EP20870143.3A Pending EP4026100A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung
EP20869372.1A Pending EP4026097A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung
EP20869373.9A Pending EP4026098A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung
EP20867227.9A Pending EP4026095A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung
EP20868315.1A Pending EP4026096A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung
EP20869480.2A Pending EP4026099A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildheaders in der videocodierung

Family Applications Before (3)

Application Number	Title	Priority Date	Filing Date
EP20870143.3A Pending EP4026100A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung
EP20869372.1A Pending EP4026097A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung
EP20869373.9A Pending EP4026098A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
EP20868315.1A Pending EP4026096A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildkopfs bei der videocodierung
EP20869480.2A Pending EP4026099A4 (de)	2019-09-24	2020-08-05	Signalisierung eines bildheaders in der videocodierung

Country Status (13)

Country	Link
US (13)	US12495162B2 (de)
EP (6)	EP4026100A4 (de)
JP (9)	JP7753621B2 (de)
KR (7)	KR102773400B1 (de)
CN (6)	CN114467292A (de)
AU (5)	AU2020352827A1 (de)
BR (6)	BR112022005411A2 (de)
CA (4)	CA3152445A1 (de)
CL (5)	CL2022000712A1 (de)
IL (1)	IL291675B2 (de)
MX (5)	MX2022003555A (de)
SA (1)	SA522432077B1 (de)
WO (6)	WO2021061281A1 (de)

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